A Standing Wave Is Set Up in a 2

question 20

Multiple Choice

A standing wave is set up in a 2.0-m string fixed at both ends.The string vibrates in 5 distinct segments when driven by a 120-Hz source.In how many distinct standing wave segments will the string vibrate if the tension is increased by a factor of 4?

• A)3
• B)10
• C)20
• D)No standing wave pattern occurs.

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Definitions:

Target System

The specific subject or area intended for intervention, change, or influence in a given effort or initiative.

Action System

A framework or method used in social work and related fields to plan, execute, and evaluate interventions aimed at achieving specific objectives.

Agency System

A framework or structure within an organization that defines its operations, procedures, and roles for achieving its objectives.

Closed System

A system that does not interact with its environment and does not exchange matter or energy with the outside.